Patents by Inventor Tetsuo Kishimoto
Tetsuo Kishimoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 10799925Abstract: An edging method including changing an incident angle of a slab with respect to a pair of edging members that are disposed on a conveyance line of the slab and that edge the slab based on information relating to the slab acquired at at least one of prior to edging or after edging.Type: GrantFiled: May 13, 2016Date of Patent: October 13, 2020Assignee: NIPPON STEEL CORPORATIONInventors: Yoji Nakamura, Toshiaki Saitoh, Satoru Mashiko, Tetsuo Kishimoto, Akihisa Tsuruta, Tatsuya Nakada, Naoki Kataoka
-
Publication number: 20180214919Abstract: An edging method including changing an incident angle of a slab with respect to a pair of edging members that are disposed on a conveyance line of the slab and that edge the slab based on information relating to the slab acquired at at least one of prior to edging or after edging.Type: ApplicationFiled: May 13, 2016Publication date: August 2, 2018Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Yoji NAKAMURA, Toshiaki SAITOH, Satoru MASHIKO, Tetsuo KISHIMOTO, Akihisa TSURUTA, Tatsuya NAKADA, Naoki KATAOKA
-
Patent number: 9587319Abstract: A hot-rolled steel sheet has an average value of the X-ray random intensity ratio of a {100} <011> to {223} <110> orientation group at least in a sheet thickness central portion that is in a sheet thickness range of ? to ? from a steel sheet surface of 1.0 to 6.0, an X-ray random intensity ratio of a {332} <113> crystal orientation of 1.0 to 5.0, rC which is an r value in a direction perpendicular to a rolling direction of 0.70 to 1.10, and r30 which is an r value in a direction that forms an angle of 30° with respect to the rolling direction of 0.70 to 1.10.Type: GrantFiled: January 19, 2016Date of Patent: March 7, 2017Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Nobuhiro Fujita, Kunio Hayashi, Riki Okamoto, Manabu Takahashi, Tetsuo Kishimoto, Hiroshi Yoshida
-
Publication number: 20160130711Abstract: A hot-rolled steel sheet has an average value of the X-ray random intensity ratio of a {100}<011> to {223}<110> orientation group at least in a sheet thickness central portion that is in a sheet thickness range of ? to ? from a steel sheet surface of 1.0 to 6.0, an X-ray random intensity ratio of a {332}<113> crystal orientation of 1.0 to 5.0, rC which is an r value in a direction perpendicular to a rolling direction of 0.70 to 1.10, and r30 which is an r value in a direction that forms an angle of 30° with respect to the rolling direction of 0.70 to 1.10.Type: ApplicationFiled: January 19, 2016Publication date: May 12, 2016Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Nobuhiro FUJITA, Kunio HAYASHI, Riki OKAMOTO, Manabu TAKAHASHI, Tetsuo KISHIMOTO, Hiroshi YOSHIDA
-
Patent number: 9273370Abstract: A hot-rolled steel sheet has an average value of the X-ray random intensity ratio of a {100} <011> to {223} <110> orientation group at least in a sheet thickness central portion that is in a sheet thickness range of ? to ? from a steel sheet surface of 1.0 to 6.0, an X-ray random intensity ratio of a {332} <113> crystal orientation of 1.0 to 5.0, rC which is an r value in a direction perpendicular to a rolling direction of 0.70 to 1.10, and r30 which is an r value in a direction that forms an angle of 30° with respect to the rolling direction of 0.70 to 1.10.Type: GrantFiled: July 27, 2011Date of Patent: March 1, 2016Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Nobuhiro Fujita, Kunio Hayashi, Riki Okamoto, Manabu Takahashi, Tetsuo Kishimoto, Hiroshi Yoshida
-
Patent number: 9267196Abstract: In a hot-rolled sheet, an average value of pole densities of an orientation group {100}<011> to {223}<110>, which is represented by an arithmetic mean of pole densities of orientations {100}<011>, {116}<110>, {114}<110>, {112}<110>, and {223}<110> in a thickness center portion of a thickness range of ? to ? from a surface of the steel sheet, is 1.0 to 6.5 and a pole density of a crystal orientation {332}<113> is 1.0 to 5.0; and a Lankford value rC in a direction perpendicular to a rolling direction is 0.70 to 1.10 and a Lankford value r30 in a direction that forms 30° with respect to the rolling direction is 0.70 to 1.10.Type: GrantFiled: March 5, 2012Date of Patent: February 23, 2016Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Riki Okamoto, Nobuhiro Fujita, Manabu Takahashi, Kunio Hayashi, Tetsuo Kishimoto, Kazuaki Nakano, Takeshi Yamamoto
-
Patent number: 9061335Abstract: A cooling apparatus for hot rolling is installed on a downstream side of a finishing mill of a continuous hot rolling mill, and cools a steel sheet rolled by the finishing mill while being conveyed. The cooling apparatus includes first pinch rolls which, during an interval when the steel sheet fed out from a final stand of the finishing mill moves from a position of the final stand to a position where a surface temperature of the steel sheet reaches 850° C. or less, pinch the steel sheet while applying tension of 3.9 MPa or greater.Type: GrantFiled: October 7, 2009Date of Patent: June 23, 2015Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Yoshihiro Serizawa, Shigeru Ogawa, Yoji Nakamura, Tooru Akashi, Noriyuki Hishinuma, Tetsuo Kishimoto
-
Patent number: 8920708Abstract: The present invention provides a method of cooling a hot-rolled steel strip which has passed through a finishing rolling, including: cooling the hot-rolled steel strip from a first temperature of not lower than 600° C. and not higher than 650° C. to a second temperature of not higher than 450° C. with cooling water having the water amount density of not lower than 4 m3/m2/min and not higher than 10 m3/m2/min, wherein with respect to the area of the target surface, the area of a portion where a plurality of spray jets of the cooling water directly strikes on the target surface is at least 80%.Type: GrantFiled: August 14, 2012Date of Patent: December 30, 2014Assignee: Nippon Steel & Sumitomo Metal CorporationInventors: Yoshihiro Serizawa, Yasuhiro Nishiyama, Shigeru Ogawa, Shinji Ida, Hitoshi Nikaidoh, Isao Yoshii, Noriyuki Hishinuma, Tetsuo Kishimoto, Nobuhiro Takagi
-
Publication number: 20130323112Abstract: In a hot-rolled sheet, an average value of pole densities of an orientation group {100}<011> to {223}<110>, which is represented by an arithmetic mean of pole densities of orientations {100}<011>, {116}<110>, {114}<110>, {112}<110>, and {223}<110> in a thickness center portion of a thickness range of ? to ? from a surface of the steel sheet, is 1.0 to 6.5 and a pole density of a crystal orientation {332}<113> is 1.0 to 5.0; and a Lankford value rC in a direction perpendicular to a rolling direction is 0.70 to 1.10 and a Lankford value r30 in a direction that forms 30° with respect to the rolling direction is 0.70 to 1.10.Type: ApplicationFiled: March 5, 2012Publication date: December 5, 2013Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Riki Okamoto, Nobuhiro Fujita, Manabu Takahashi, Kunio Hayashi, Tetsuo Kishimoto, Kazuaki Nakano, Takeshi Yamamoto
-
Publication number: 20130153091Abstract: A hot-rolled steel sheet has an average value of the X-ray random intensity ratio of a {100} <011> to {223} <110> orientation group at least in a sheet thickness central portion that is in a sheet thickness range of ? to ? from a steel sheet surface of 1.0 to 6.0, an X-ray random intensity ratio of a {332} <113> crystal orientation of 1.0 to 5.0, rC which is an r value in a direction perpendicular to a rolling direction of 0.70 to 1.10, and r30 which is an r value in a direction that forms an angle of 30° with respect to the rolling direction of 0.70 to 1.10.Type: ApplicationFiled: July 27, 2011Publication date: June 20, 2013Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Nobuhiro Fujita, Kunio Hayashi, Riki Okamoto, Manabu Takahashi, Tetsuo Kishimoto, Hiroshi Yoshida
-
Patent number: 8414716Abstract: The present invention provides a method of cooling a hot-rolled steel strip which has passed through a finishing rolling, including: cooling the hot-rolled steel strip from a first temperature of not lower than 600° C. and not higher than 650° C. to a second temperature of not higher than 450° C. with cooling water having the water amount density of not lower than 4 m3/m2/min and not higher than 10 m3/m2/min, wherein with respect to the area of the target surface, the area of a portion where a plurality of spray jets of the cooling water directly strikes on the target surface is at least 80%.Type: GrantFiled: May 13, 2010Date of Patent: April 9, 2013Assignee: Nippon Steel & Sumitomo Metal CorporationInventors: Yoshihiro Serizawa, Yasuhiro Nishiyama, Shigeru Ogawa, Shinji Ida, Hitoshi Nikaidoh, Isao Yoshii, Noriyuki Hishinuma, Tetsuo Kishimoto, Nobuhiro Takagi
-
Publication number: 20120306130Abstract: The present invention provides a method of cooling a hot-rolled steel strip which has passed through a finishing rolling, including: cooling the hot-rolled steel strip from a first temperature of not lower than 600° C. and not higher than 650° C. to a second temperature of not higher than 450° C. with cooling water having the water amount density of not lower than 4 m3/m2/min and not higher than 10 m3/m2/min, wherein with respect to the area of the target surface, the area of a portion where a plurality of spray jets of the cooling water directly strikes on the target surface is at least 80%.Type: ApplicationFiled: August 14, 2012Publication date: December 6, 2012Inventors: Yoshihiro SERIZAWA, Yasuhiro NISHIYAMA, Shigeru OGAWA, Shinji IDA, Hitoshi NIKAIDOH, Isao YOSHII, Noriyuki HISHINUMA, Tetsuo KISHIMOTO, Nobuhiro TAKAGI
-
Publication number: 20120174645Abstract: A cooling apparatus for hot rolling is installed on a downstream side of a finishing mill of a continuous hot rolling mill, and cools a steel sheet rolled by the finishing mill while being conveyed. The cooling apparatus includes first pinch rolls which, during an interval when the steel sheet fed out from a final stand of the finishing mill moves from a position of the final stand to a position where a surface temperature of the steel sheet reaches 850° C. or less, pinch the steel sheet while applying tension of 3.9 MPa or greater.Type: ApplicationFiled: October 7, 2009Publication date: July 12, 2012Inventors: Yoshihiro Serizawa, Shigeru Ogawa, Yoji Nakamura, Tooru Akashi, Noriyuki Hishinuma, Tetsuo Kishimoto
-
Publication number: 20120067470Abstract: The present invention provides a method of cooling a hot-rolled steel strip which has passed through a finishing rolling, including: cooling the hot-rolled steel strip from a first temperature of not lower than 600° C. and not higher than 650° C. to a second temperature of not higher than 450° C. with cooling water having the water amount density of not lower than 4 m3/m2/min and not higher than 10 m3/m2/min, wherein with respect to the area of the target surface, the area of a portion where a plurality of spray jets of the cooling water directly strikes on the target surface is at least 80%.Type: ApplicationFiled: May 13, 2010Publication date: March 22, 2012Inventors: Yoshihiro Serizawa, Yasuhiro Nishiyama, Shigeru Ogawa, Shinji Ida, Hitoshi Nikaidoh, Isao Yoshii, Noriyuki Hishinuma, Tetsuo Kishimoto, Nobuhiro Takagi
-
Publication number: 20100039339Abstract: A radio wave lens antenna device including a semispherical Luneburg lens and a radio wave reflection plate. The radio wave lens antenna device prevents the signal reception sensitivity from being lowered in rain or snow. The radio wave lens antenna device includes a semispherical Luneburg lens 1, a radio wave reflection plate 2 that is larger than the diameter of the lens, an antenna element 3, and a holder 4 that holds the antenna element. The radio wave reflection plate 2 is arranged in an erected state. An ice-snow-water resistant means, which includes a first cover 5 and a second cover 6, prevents rain, snow, and ice from collecting and running off the Luneburg lens.Type: ApplicationFiled: June 7, 2006Publication date: February 18, 2010Inventors: Masatoshi Kuroda, Koichi Kimura, Tetsuo Kishimoto, Masao Yokota, Yoshiyuki Ishibashi, Yasuhiro Kamise
-
Patent number: 7374619Abstract: A method and an apparatus for producing an adhesive tape are disclosed in which an adhesive tape is produced while a liquid reservoir is almost hermetically sealed by bringing a blade into contact with an upper laminate roller, and supplement of adhesive to the liquid reservoir is controlled so that the liquid surface of the adhesive reserved in the liquid reservoir comes into contact with the back face of the blade.Type: GrantFiled: October 27, 2005Date of Patent: May 20, 2008Assignee: Nitto Denko CorporationInventors: Shuzo Fujiwara, Kazuhisa Maeda, Tetsuo Kishimoto, Kunio Nagasaki
-
Patent number: 7348934Abstract: A compact lens antenna assembly A which is a Luneberg lens antenna comprising a hemispherical lens and a reflecting plate so as to converge incoming radio waves on a feed, and which can receive radio waves from not only a geostationary satellite or an orbiting satellite with high gain even if the incidence angle of the incoming radio waves is large includes lens antenna body 10 including a base plate 11, a reflecting plate 13 and a hemispherical lens 14 made by laminating dielectric materials. The plate 13 and the lens 14 are rotatably mounted on the base plate 11. The antenna body further includes feeds 16a and 16b that can be moved to a desired position along guide rails 15. The antenna assembly further includes a reflecting plate support means 20 mounted on a base 21 and capable of inclining the reflecting plate 13 in a desired direction. By inclining the reflecting plate 13, the incidence angle of radio waves from the satellite is adjustable to a value within a predetermined range.Type: GrantFiled: January 30, 2003Date of Patent: March 25, 2008Assignees: Sumitomo Electric Industries, Ltd., Kabushiki Kaisha ToshibaInventors: Masatoshi Kuroda, Tetsuo Kishimoto, Takaya Ogawa
-
Patent number: 7179844Abstract: It is an object of the present invention to provide a dielectric resin foam which has high and uniform dielectric properties and is preferable for use as various dielectric materials. A dielectric resin foam obtained by expanding a resin composition comprising a synthetic resin and a fibrous and/or plate-like dielectric inorganic filler is provided.Type: GrantFiled: July 25, 2001Date of Patent: February 20, 2007Assignees: Otsuka Chemical Co., Ltd., Sumitomo Electric Industries, Ltd.Inventors: Minoru Aki, Hiroyuki Monde, Akira Tabuchi, Yoshifumi Tachi, Syougo Kawakami, Masatoshi Kuroda, Tetsuo Kishimoto, Kouichi Kimura
-
Publication number: 20060165971Abstract: A Luneberg lens having a single-layer structure or a multilayer structure containing a plurality of layers having different dielectric constants, wherein the respective structure is produced by mixing a polyolefin resin and/or a derivative thereof with an inorganic filler having a high dielectric constant, the volume ratio of the polyolefin resin and/or the derivative thereof to the filler being 99 to 50:1 to 50, adding a foaming agent to the resulting resin mixture and then performing preliminary expansion, and molding the resulting pre-expanded beads; and wherein at least a foamed dielectric layer having a dielectric constant of 1.5 or more is formed using the pre-expanded beads that have been subjected to classification and selection such that f(A) satisfies the expression 0.0005?f(A)?0.Type: ApplicationFiled: March 3, 2004Publication date: July 27, 2006Inventors: Masatoshi Kuroda, Tetsuo Kishimoto, Kouichi Kimura
-
Patent number: D589499Type: GrantFiled: May 20, 2005Date of Patent: March 31, 2009Assignees: Sumitomo Electric Industries, Ltd., Sky Perfect JSAT CorporationInventors: Masatoshi Kuroda, Yoshiyuki Ishibashi, Tetsuo Kishimoto, Masao Yokota, Yasuhiro Kamise